This book constitutes the proceedings of the 13th Latin American Symposium on Theoretical
Informatics LATIN 2018 held in Buenos Aires Argentina in April 2018. The 63 papers
presented in this volume were carefully reviewed and selected from 161 submissions. The
Symposium is devoted to different areas in theoretical computer science including but not
limited to: algorithms (approximation online randomized algorithmic game theory etc.)
analytic combinatorics and analysis of algorithms automata theory and formal languages coding
theory and data compression combinatorial algorithms combinatorial optimization
combinatorics and graph theory complexity theory computational algebra computational biology
computational geometry computational number theory cryptology databases and information
retrieval data structures formal methods and security Internet and the web parallel and
distributed computing pattern matching programming language theory and random structures.
